Rahul Kalampattel
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Python, C++, MATLAB
Spoken Languages:
English
Estadística
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21 Respuestas
1 Problema
264 Soluciones
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MEDIA DE ME GUSTA
Obtain 50 solvers for a problem you have created
Awarded to Rahul Kalampattel on 17 Oct 2023
10 of your answers have been accepted
Awarded to Rahul Kalampattel on 15 Feb 2022
3 of your answers have been accepted
Awarded to Rahul Kalampattel on 20 Jul 2017
Provide your first answer ever to someone else's question
Awarded to Rahul Kalampattel on 20 Jul 2017
15-year anniversary Scavenger Hunt finisher badge
Awarded to Rahul Kalampattel on 09 Nov 2016
Solve all the problems in CUP Challenge
Awarded to Rahul Kalampattel on 27 Sep 2014
Be the first to solve a problem
Awarded to Rahul Kalampattel on 24 Sep 2014
Create a problem
Awarded to Rahul Kalampattel on 24 Sep 2014
Comment on a problem or solution
Awarded to Rahul Kalampattel on 17 Feb 2013
Solve a problem for the first time
Awarded to Rahul Kalampattel on 15 Feb 2013
Feeds
Resuelto
Function composition - harder
Write a function that accepts an arbitrary number of function handles f_1, f_2, ..., f_n and returns the composition h. That is,...
alrededor de 7 años hace
Resuelto
Function composition
Write a function that accepts two function handles f and g and returns the composition h. That is, h = (f o g)(x) = f(g(x)) ...
alrededor de 7 años hace
Resuelto
Predicting life and death of a memory-less light bulb
*💡 💡 💡 💡 💡 💡 💡 💡 💡 💡 💡 💡 💡 💡 &...
alrededor de 7 años hace
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A Simple Tide Gauge with MATLAB
*∿ ∿ ∿ ∿ ∿ ∿ ∿ ∿* You are standing in a few inches of sea water on a beach. You a...
alrededor de 7 años hace
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Van Eck's Sequence's nth member
Return the Van Eck's Sequence's nth member. For detailed info : <http://oeis.org/A181391 OEIS link> and <https://www.theguard...
alrededor de 7 años hace
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5 Prime Numbers
Your function will be given lower and upper integer bounds. Your task is to return a vector containing the first five prime numb...
alrededor de 7 años hace
Resuelto
Is this is a Tic Tac Toe X Win?
For the game of <https://en.wikipedia.org/wiki/Tic-tac-toe Tic Tac Toe> we will be storing the state of the game in a matrix M. ...
alrededor de 7 años hace
Resuelto
Extra safe primes
Did you know that the number 5 is the first safe prime? A safe prime is a prime number that can be expressed as 2p+1, where p is...
alrededor de 7 años hace
Resuelto
Basic electricity in a dry situation
⚡ ⚡ ⚡ ⚡ ⚡ ⚡ ⚡ ⚡ ⚡ ⚡ ⚡ ⚡ ⚡ ⚡ ⚡ ⚡ ⚡ ⚡ &#...
alrededor de 7 años hace
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Pentagonal Numbers
Your function will receive a lower and upper bound. It should return all pentagonal numbers within that inclusive range in ascen...
alrededor de 7 años hace
Resuelto
Pernicious Anniversary Problem
Since Cody is 5 years old, it's pernicious. A <http://rosettacode.org/wiki/Pernicious_numbers Pernicious number> is an integer w...
alrededor de 7 años hace
Resuelto
Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock.
Submit your answer to this problem a multiple of 5 seconds after the hour. Your answer is irrelevant; the only thing that matte...
alrededor de 7 años hace
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Energy of a photon
Given the frequency F of a photon in giga hertz. Find energy E of this photon in giga electron volts. Assume h, Planck's ...
alrededor de 7 años hace
Resuelto
How to subtract?
* Imagine you need to subtract one number from another using MATLAB. * You will not be using eval for this task. * Given two A...
alrededor de 7 años hace
I am running a for loop for my program. however, I want to run the for loop until i have 10 non-zero values in the matrix A.
The simplest solution would be to change the |for| loop to a |while| loop. Just calculate |c| at each iteration, and once |c==10...
más de 7 años hace | 0
how can i plot these dsp signals?
I think what you have is correct, except in the last command you should be plotting |q| rather than |S| and |x|. Also if you wan...
más de 7 años hace | 0
How do i solve this problem?
The syntax for a user prompt is |prompt = 'text'| rather than what you had. prompt = 'Please enter number of strips: '; ...
más de 7 años hace | 0
| aceptada
Matlab simple loop for different function variables (Finite Difference)
Something like this? Or did you want all the error terms in one 3D matrix? clc clearvars close all hVec = [0.0...
más de 7 años hace | 3
| aceptada
How do I subtract from specific elements in a vector?
function [income cnt] = tickets( price, numTickets ) cnt = sum(numTickets); numTickets = numTickets - (numTickets>5)...
más de 7 años hace | 0
| aceptada
Problem plotting Möbius strip
Use |meshgrid| to generate matrices for both your parameters, rather than using vectors. u = linspace(0,2*pi,100); v =...
más de 7 años hace | 2
| aceptada
display surface normal using quiver3
*1.* Use [U,V,W] = surfnorm(X,Y,Z); instead of [U,V,W] = surfnorm(Z); This will make sure that the |quiver3| v...
más de 7 años hace | 0
| aceptada
Does anyone know why not all of my streamlines complete themselves?
If you check out the <http://au.mathworks.com/help/matlab/ref/streamline.html documentation> for the |streamline| function, you'...
más de 7 años hace | 5
| aceptada
Either quiver3 or streamline work for me, but not both, for the same test data
Does this look like what you're expecting? <</matlabcentral/answers/uploaded_files/71280/quiver.jpg>> Edited code: qp...
más de 7 años hace | 1
| aceptada
Resuelto
Flag largest magnitude swings as they occur
You have a phenomenon that produces strictly positive or negative results. delta = [1 -3 4 2 -1 6 -2 -7]; Marching thr...
casi 8 años hace
Resuelto
Implement simple rotation cypher
If given a letter from the set: [abc...xyz] and a shift, implement a shift cypher. Example: 'abc' with a shi...
casi 8 años hace
Resuelto
Compute Fibonacci Number
Compute the _n_-th Fibonacci Number f(0) = 0, f(1) = 1, f(2) = 1, f(3) = 2, ... f(42) = 267914296
casi 8 años hace
Resuelto
Magic is simple (for beginners)
Determine for a magic square of order n, the magic sum m. For example m=15 for a magic square of order 3.
casi 8 años hace
How to plot a bode graph
Have a look at the documentation for |<http://au.mathworks.com/help/matlab/ref/semilogx.html semilogx>| and see if it helps...
casi 8 años hace | 0
What's wrong in this code? why is this not displaying whole matrix?and how to sum whole matrix?
You're overwriting the matrix |Cmd| every iteration because of the line |Cmd=zeros(M:D)|. Take it outside of both |for| loops. ...
casi 8 años hace | 0
| aceptada
Resuelto
Matlab Basics - Switching Assignments
Switch assignments for variables x and y, for example start with x = 1 and y = 3 end with y = 1 and x = 3 Do NOT simply r...
casi 8 años hace
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